Tech

Work to protect DNS from quantum decryption attacks is speeding up

The Register·Oct 25, 2026 · 11:08 PM CT
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Readthrough summary

ICANN's CTO John Crain told The Register that work to make the DNS safe from future quantum computers is speeding up, with quantum code-breaking possibly arriving around the turn of the decade. Bigger DNSSEC keys mean bigger responses and a shift from UDP to TCP, which he said will take a few years; "I don't know if it's three years or five, but it's probably not ten."

Summary written by Readthrough from the original article. The full story, with photos and any updates, is at The Register.

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